Performance analysis of orbital angular momentum signal using polarization based uniform circular array. - Daehee Park; Lakju Sung; Gye-Tae Gil; Dong-Ho Cho (ICTC, 2015)

Performance analysis of orbital angular momentum(OAM) transmission using dual polarization antenna based uniform circular array architecture. - Lakju Sung; Daehee Park; Dong-Ho Cho (CCNC, 2016)

Antenna selection based on mutual coupling and spatial correlation among integrated antennas for maximum energy efficiency. - Lakju Sung; Daehee Park; Dong-Ho Cho (PIMRC, 2016)

Antenna Element Pattern Estimation based on Array Beam Pattern. - Lakju Sung; Sangmi Noh; Dong-Ho Cho (ICTC, 2018)

Limited Feedback Hybrid Beamforming Based on Dual Polarized Array Antenna. - Lakju Sung; Daehee Park; Dong-Ho Cho (IEEE Commun. Lett., 2018)

Multi-User Hybrid Beamforming System Based on Deep Neural Network in Millimeter-Wave Communication. - Lakju Sung; Dong-Ho Cho (IEEE Access, 2020)